CN201787723U - Tubular heater - Google Patents
Tubular heater Download PDFInfo
- Publication number
- CN201787723U CN201787723U CN2010202697883U CN201020269788U CN201787723U CN 201787723 U CN201787723 U CN 201787723U CN 2010202697883 U CN2010202697883 U CN 2010202697883U CN 201020269788 U CN201020269788 U CN 201020269788U CN 201787723 U CN201787723 U CN 201787723U
- Authority
- CN
- China
- Prior art keywords
- casing
- housing
- inner bag
- inner tank
- interlayer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011229 interlayer Substances 0.000 claims abstract description 13
- 238000005485 electric heating Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model belongs to the field of heating devices, and particularly relates to a tubular heater which comprises a casing. The tubular heater is characterized in that the casing is cylindrical and upright; a cylindrical inner tank is arranged in the casing; an opening is formed at the upper end of the inner tank; the sealed lower end of the inner tank extends out of the casing; an electric heating device is arranged in the inner tank; a gas outlet is arranged at the exposed part of the lower end of the inner tank; an interlayer is arranged between the casing and the inner tank; and a gas inlet communicated with the interlayer is arranged at the lower part of the casing. The tubular heater has the advantages of reasonable structure, stable and reliable running and energy-saving effect. After proven by tests, the tubular heater only takes 40 minutes to achieve the purpose that the temperature of the discharged gas is 350 DEG C and the temperature of the outer wall of the casing is only 20 DEG C under the same operating condition that the total power of electric heating tubes is 120 W, therefore the heat loss is greatly reduced, and the energy-saving effect is obvious.
Description
Technical field
The utility model belongs to the heater field, is specifically related to a kind of sheath tube heater.
Background technology
Add the thermal reduction operation at adsorbent, original electric heater unit that uses is configured to horizontal heating container, the heating tube group places container casing, an end air inlet by supporting tube sheet, flow through after the heating of heating tube surface, allot from the other end, the silicate board with 200mm is applied in the container outside.During heating, open three groups of heating tubes, every group of 40KW, three groups of 120KW, the gas pressure position 0.3MPA that passes through, flow 400m
2/ h needs about 90 minutes when outlet temperature reaches 350 ℃, heater external thermal insulation temperature is 60 ℃, obviously, expends that the energy is many, thermal loss is big.
The utility model content
The purpose of this utility model is to solve the electric calorifie installation that the prior art heated air is done thermophore, because fault of construction, the defective that energy consumption is big provides a kind of energy-conservation, sheath tube heater that thermal loss is little.
The utility model is achieved by the following technical solution:
It is a kind of sheath tube heater, comprise housing, it is characterized in that housing is a tubular, vertical placement is provided with the inner bag of tubular in institute's housing, the inner bag upper end open, lower end closed and extend housing is provided with electric heater unit in the inner bag, the part that housing is extended in the inner bag lower end is provided with gas vent, be provided with interlayer between housing and the inner bag, lower part of frame is provided with the gas feed that communicates with interlayer.
As optimal way of the utility model: the top of housing is provided with the relief valve port that communicates with interlayer.
As optimal way of the utility model: the part that housing is extended in the inner bag lower end also is provided with temperature-measuring port.
As optimal way of the utility model: electric heater unit is an electric heating tube.
Operation principle of the present utility model is as follows:
After cryogenic gas enters interlayer from gas feed, opening by the inner bag upper end enters inner bag inside, after the electric heater unit heating, discharge from the gas vent of inner bag bottom, in this process, the heat major part that electric heater unit produces in the inner bag is all by GAS ABSORPTION, because the existence of interlayer, the temperature of housing is not high, and thermal loss is little.
The utlity model has rational in infrastructure, reliable stable, energy-saving advantages.Through test, under the same operating condition of electric heating tube general power 120W, use the utility model, only need 40 minutes during 350 degrees centigrade of air outlet temperatures, the temperature of housing outer wall only is 20 ℃, and obviously thermal loss greatly reduces, and energy-saving effect is obvious.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
As shown in FIG.: 1 electric heating tube; 2 housings; 3 interlayers; 4 inner bags; 5 gas feeds; 6 temperature-measuring ports; 7 gas vents; 8 relief valve port.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
As shown in drawings: be set with inner bag 4 in the housing 2 of tubular, form interlayer 3 between housing 2 and the inner bag 4, inner bag 4 upper end open, lower end closed and extend housing 2 lower ends, electric heating tube 1 is installed in the inner bag 4, and the lower left side of housing 2 is provided with gas feed, and the right side on top is provided with relief valve port 8, the part left side that housing 2 lower ends are extended in inner bag 4 lower ends is provided with temperature-measuring port 6, and the right side is provided with gas vent 7.
When the utility model uses, after cryogenic gas enters interlayer 3 from gas feed 5, opening by inner bag 3 upper ends enters inner bag 3 inside, after electric heating tube 1 heating, discharge from the gas vent 7 of inner bag 3 bottoms, the effect of relief valve port 8 is control heater admission pressures, and the effect of temperature-measuring port 6 detects air outlet temperature.
Claims (4)
1. sheath tube heater, comprise housing, it is characterized in that housing is a tubular, vertical placement is provided with the inner bag of tubular in institute's housing, the inner bag upper end open, lower end closed and extend housing is provided with electric heater unit in the inner bag, the part that housing is extended in the inner bag lower end is provided with gas vent, be provided with interlayer between housing and the inner bag, lower part of frame is provided with the gas feed that communicates with interlayer.
2. sheath tube heater according to claim 1 is characterized in that the top of housing is provided with the relief valve port that communicates with interlayer.
3. sheath tube heater according to claim 1 is characterized in that the inner bag lower end extends the part of housing and also be provided with temperature-measuring port.
4. sheath tube heater according to claim 1 is characterized in that electric heater unit is an electric heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202697883U CN201787723U (en) | 2010-07-24 | 2010-07-24 | Tubular heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202697883U CN201787723U (en) | 2010-07-24 | 2010-07-24 | Tubular heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787723U true CN201787723U (en) | 2011-04-06 |
Family
ID=43819683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202697883U Expired - Lifetime CN201787723U (en) | 2010-07-24 | 2010-07-24 | Tubular heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787723U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084692A (en) * | 2013-02-04 | 2013-05-08 | 日东电子科技(深圳)有限公司 | Nitrogen protection device |
| CN104613643A (en) * | 2015-01-22 | 2015-05-13 | 何向锋 | Electronic hot flame device |
| CN106145583A (en) * | 2016-05-12 | 2016-11-23 | 武汉乡愁庭院农业科技有限公司 | Mud rapid fermentation composting or system soil pipe-line system |
| CN107816796A (en) * | 2017-10-31 | 2018-03-20 | 东莞市热芯节能科技有限公司 | Intelligent water heater and its heating system |
| CN109371518A (en) * | 2018-11-17 | 2019-02-22 | 江苏纵横优仪人造草坪有限公司 | Artificial grass filaments wire drawing machine equality of temperature is same to press hot air system |
| CN114791171A (en) * | 2022-05-24 | 2022-07-26 | 北京化工大学 | Air heating device |
-
2010
- 2010-07-24 CN CN2010202697883U patent/CN201787723U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084692A (en) * | 2013-02-04 | 2013-05-08 | 日东电子科技(深圳)有限公司 | Nitrogen protection device |
| CN104613643A (en) * | 2015-01-22 | 2015-05-13 | 何向锋 | Electronic hot flame device |
| CN106145583A (en) * | 2016-05-12 | 2016-11-23 | 武汉乡愁庭院农业科技有限公司 | Mud rapid fermentation composting or system soil pipe-line system |
| CN107816796A (en) * | 2017-10-31 | 2018-03-20 | 东莞市热芯节能科技有限公司 | Intelligent water heater and its heating system |
| CN109371518A (en) * | 2018-11-17 | 2019-02-22 | 江苏纵横优仪人造草坪有限公司 | Artificial grass filaments wire drawing machine equality of temperature is same to press hot air system |
| CN114791171A (en) * | 2022-05-24 | 2022-07-26 | 北京化工大学 | Air heating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201866924U (en) | Electric heater | |
| CN214399817U (en) | Hydrogen production device | |
| CN207214413U (en) | A kind of energy-saving electromagnetic boiler | |
| CN202973518U (en) | Air heater | |
| CN201866355U (en) | Heat-insulation safety valve for solar water tank | |
| CN207570206U (en) | A kind of drying kettle of alcohol supercritical methanol technology production aeroge | |
| CN207230170U (en) | A kind of trimethyl aluminium centralizedly supply system | |
| CN201973877U (en) | High-temperature-air electric heater | |
| CN110076950A (en) | A kind of combustion gas energy steam-type foamed plastics integrally forming machine | |
| CN203298481U (en) | Electric gas heater | |
| CN201242260Y (en) | Energy-saving pipe type intrinsic cycle constant-temperature water heater | |
| CN205536538U (en) | Energy -efficient horizontal anti -explosion electric heating | |
| CN201126712Y (en) | A gas heating system for a sodium-cooled fast reactor vessel | |
| CN203286755U (en) | Air heater | |
| CN202902645U (en) | Novel pressurized solar water heater | |
| CN209129833U (en) | A kind of high purity aluminium oxide production pneumatic diaphragm pump anti-icing equipment | |
| CN202328126U (en) | Steam generator using waste heat of exhaust gas of high speed drawing enamelling machine | |
| CN210030685U (en) | Anti-expansion heat-preservation methane tank | |
| CN203346645U (en) | Cheese drying machine | |
| CN206018857U (en) | Safe and environment-friendly PTC water heater | |
| CN206387215U (en) | A kind of Constant Temp. Oven | |
| CN223649644U (en) | A heating component | |
| CN103060776B (en) | A constant temperature system for a heating stage | |
| CN202254961U (en) | Radiant heating high-temperature tail gas heat recovery device | |
| CN216964550U (en) | Energy-efficient response device is used in production of formaldehyde solution |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |